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JPL Small-Body Database Browser
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46632 RISE (1994 TN15)
Classification: Main-belt Asteroid          SPK-ID: 2046632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066356307527489 5.1422e-08  
a 2.554117379854196 1.3822e-08 au
q 2.281757462036885 1.3558e-07 au
i 1.262398063575335 5.1601e-06 deg
node 191.8355485570698 0.00024126 deg
peri 172.4958510877919 0.00024254 deg
M 16.86916945410178 2.7101e-05 deg
tp 2458530.636408887081
(2019-Feb-16.13640889)
0.00011199 TDB
period 1490.938416919826
4.08
1.2103e-05
3.314e-08
d
yr
n .24145866516991 1.9601e-09 deg/d
Q 2.826477297671507 1.5296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      546  
   data-arc span      14587 days (39.94 yr)  
   first obs. used      1978-11-29  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:34  

Additional Information
 Earth MOID = 1.27862 au 
 Jupiter MOID = 2.61612 au 
 T_jup = 3.430 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO263731  
diameter diameter 3.100 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46632 RISE           Discovered 1994 Oct. 14 by I. Sato and H. Araki at Kiso.
The RISE (Research of Interior Structure and Evolution of solar system bodies) project of the National Astronomical Observatory of Japan aims to elucidate the origin and evolution of the Moon, planets and their moons mainly through geodetic approaches by space missions.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-07-02Last Updated: 2015-07-06

[ show close-approach data ]
Alternate Designations
 1994 TN15 = 1978 WR10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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